Security Engineer – IAM | DORA | Pen Testing | Payments – Banking

London / Glasgow | £750/day (Inside IR35) | Financial Services

We're seeking a seasoned Security Engineer with a proven track record in banking environments to join a high-impact team driving resilience and security across mission-critical systems. You’ll bring deep expertise across Identity & Access Management (IAM), penetration testing, and 3rd party risk, with strong familiarity with DORA compliance and payments/settlement systems.

What You’ll Do:

• Lead and execute advanced penetration testing and vulnerability assessments
• Own IAM strategy and operations, ensuring airtight access controls
• Drive compliance with DORA (Digital Operational Resilience Act) standards
• Evaluate and mitigate third-party security risks
• Safeguard complex payments and settlement infrastructure
• Operate in fast-paced, regulated environments with a laser focus on resilience

What You’ll Bring:

• Hands-on banking experience – essential
• Expertise in IAM, pen testing, third-party risk, and regulatory frameworks (DORA)
• In-depth knowledge of financial systems, especially payments & settlement platforms
• Strong communicator, highly analytical, and security-obsessed